- AASG stands for Association of American State Geologists
- AASG stands for American Anti-Slavery Group
- AASG stands for Alaska Association of Student Governments (Anchorage, AK)
- AASG stands for American Academy of Sciences in Georgia (Tbilisi, Georgia)
- AASG stands for Another Australian Sidebar Gadget
- AASG stands for Aplastic Anemia Study Group
AASG